Sony DTC-55ES - Page 2

Output
Jack type Impedance | Rated Load
output impedance
LINE OUT | phono jack 470 ohms -4 dBs More than
10 kohms
jack
DIGITAL phono jack 75 ohms 0.5 Vp-p
OUT (DTC- 75ES/ 700) +20%
US, Canadian model: 120V AC, 60Hz
DIGITAL OUT (optical jack): wavelength 660 nm
AEP modet 220V AC, 50/60Hz
UK modet: 240V AC, 50/60Hz
General
Power requirements
32 W
DTC- 55€S/75ES :
Approx. 470 x 115 x 330 mm (w/h/d)
(18%/e x 4°/e x 127/s inches) incl.
projecting parts and controls
OTC-700:
Approx. 430 x 115 x 330 mm (w/h/d)
(17 x 4°/a x 127/s inches) incl.
Projecting parts and controls
DTC- SSES/ 75ES:
Approx. 8.3 kg (18 Ib 5 oz)
OTC- 700:
Approx. 7.5 kg (16 Ib 8 02)
Power consumption
Dimensions
Weight
Remote comander (supplied, RM- D55)
Remote control system Infrared control
Power requirements 3 V DC, with two size AA (R6)
batteries
Dimensions Approx. 63 x 19 x 175 mm (w/h/d)
(2'/2 x 9/4 x 6’/s inches)
Weight Approx. 130 g (4 02) incl. batteries
Suppliedaccessories
Sony batteries SUM-3(NS) (2)
Audio connecting cords (2 phono plugs - 2 phono plugs, stereo for line
inputs and outputs) (2)
Screws (4) (DTC-55€S/ 75ES)
Digital audio tape DT-60 (1)
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
-_ AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
TABLE OF CONTENTS
Section Title Page
Specifications «+ +++e reece eet e eee e cette tees nes eneeceeeenes 1
Model Identification Cem ee mee meee ser sereesaeneensvreseseren 3
Safety Check-out-:-::+-+-++++ 5a) e -B7eSeh elles) hyo. 8i eieh aratesan avers Wie ¥oese 3
1. GENERAL
Location and Function of Controls-++++-+++++e++seeres 4
Connections TELE ee Tee re ee Ia hee ee eee) 7
2. DISASSEMBLY ---ceecc ere ere etc e tcc e ete e ec eeceeeeteete 9
3. ADJUSTMENT ---- cere cece cere cece ence cceneneecerens 12
3-1. Mechanism Adjustment --++-+-+e+cereeeeeeeeees 14
3-2. Electrical Adjustment +-+++++++eseseeeeeeeeeeees 16
4. DIAGRAMS
4- 1B Pin Functions ee ee ry 18
4-2, Block Diagram::::++s+eressseee seer eect cence 93
4-3, Waveforms Comme emer errno sree nese seas nvessentne 27
4-4, Semiconductor Lead Layout --+++++es+eeeeeeee 29
4-5. Circuit Boards Location «-+++++++seeeeeeeeeeee 30
4-6. Printed Wiring Boards
— Power Supply/Display Section — -+++++++++:: 31
4-7. Schematic Diagram
— Power Supply/Display Section — ++++-+++++++ 33
4-8. Printed Wiring Boards
— Main Section — Pee re ee ee ee ee ee 36
4-9. Schematic Diagram
=. Main Section ee ee ee ee ey 41
4-10.IC Block Diagram Poem e meee wre ener ene neeeneeees 46
5. EXPLODED VIEWS Se ee ey 49
6. ELECTRICAL PARTS LIST ee ee ey 58
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE MARQUE /\
SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIECES SONY DONT LES
NUMEROS SONT DONNES DANS CE MANUEL OU
DANS LES SUPPLEMENTS PUBLIES PAR SONY.
any oe